Management board


[Translate to Englisch:] 4flow_Dr. Stefan Wolff

Dr. Stefan Wolff, Chief Executive Officer of 4flow (CEO)
Dr. Stefan Wolff, CEO and co-founder of 4flow, is responsible for 4flow software and 4flow research. Alongside this, he is a voluntary member of the executive board of the German logistics association BVL International and is a regular guest speaker at various universities. Since 1990, Dr. Wolff has worked as a consultant for large and midsize global companies in the field of supply chain management.

Kai Althoff, Chief Operating Officer of 4flow (COO)
As a co-founder of 4flow, Kai Althoff is responsible for the 4flow consulting, 4flow management and marketing units. In this capacity he oversees the operations side of the company. After completing his international education, he managed large industrial engineering projects for a global management and supply chain consulting firm with an emphasis on the automotive, aviation, consumer goods and software industries. 

[Translate to Englisch:] 4flow_Stephan Kappel

Stephan Kappel, Chief Financial Officer of 4flow (CFO)
In his role as CFO, Stephan Kappel is responsible for key functions including Finance, Accounting, and Human Resources among others. Kappel has many years of experience managing and developing international corporations. Additionally, he has numerous years of consulting experience as project manager at Deloitte in Germany and the United Kingdom.

Supervisory board


[Translate to Englisch:] Wolf-Dietrich von Helldorff

Wolf-Dietrich von Helldorff, Chairman of the Supervisory Board
Mr. von Helldorff has been a member of the supervisory board at 4flow since 2009; in 2012, he was appointed chairman. He spent 45 years with Kuehne + Nagel in several capacities. From 1993 to 2004 he was a member of the German management board and in this regard chief representative of Kuehne + Nagel. He was responsible for the airfreight and exhibition divisions. Mr. von Helldorff was chairman of the specialist committee at the Association of German Freight Forwarders and Logistics Operators from 1997 to 2010 and is currently president of the Aircargo Club Deutschland (ACD).  .

[Translate to Englisch:] Christian Berner

Christian Berner, Supervisory Board Member
Christian Berner has been a member of the supervisory board at 4flow since 2013. Prior to this, he was the chief executive officer of Lekkerland, based in Germany, for 11 years. Prior to that position, he spent 13 years with Kuehne + Nagel in Hamburg, Germany as a member of the executive board and as their chief financial officer. Moreover, he is currently a board member at LR Health & Beauty Systems GmbH, Ahlen; supervisory board member at Klöpfer & Königer GmbH & Co KG, Garching; board member at Apetito Catering GmbH & Co KG, Rheine; supervisory board member at Apetito AG, Rheine; executive chairman of the advisory board at ReboPharm Arzneimittelvertriebsgesellschaft mbH, Bocholt; supervisory board member at Hermes Europe GmbH, Hamburg; and member of the advisory board at ATREUS GmbH, Munich.

[Translate to Englisch:] Dr. Hans-Robert Greim

Dr. Hans-Robert Greim, Supervisory Board Member
Dr. Greim has been a member of the supervisory board at 4flow since 2012. Previously, worked for the BMW Group in various departments and management capacities (logistics, IT, finance, construction, and facility management) over the course of a more than 25-year career; from 2002 to 2007 he was a member of the plant management at the BMW plant in Leipzig, Germany. Dr. Hans-Robert Greim is also a partner of MEDCON GmbH, and volunteers for a variety of organizations in academics and the private sector. Dr. Greim has also authored and co-authored several publications and reference books, and has given numerous lectures.

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